77683870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{3347}}^1$

素因数の和:3576

約数の個数: 32

約数和(自身を含む): 153311616

約数和(自身を除く): 75627746

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 211, 422, 1055, 2110, 2321, 3347, 4642, 6694, 11605, 16735, 23210, 33470, 36817, 73634, 184085, 368170, 706217, 1412434, 3531085, 7062170, 7768387, 15536774, 38841935, 77683870]

約数ペア:

[(1, 77683870), (2, 38841935), (5, 15536774), (10, 7768387), (11, 7062170), (22, 3531085), (55, 1412434), (110, 706217), (211, 368170), (422, 184085), (1055, 73634), (2110, 36817), (2321, 33470), (3347, 23210), (4642, 16735), (6694, 11605)]